CN203267889U - Multifunctional car night meeting high beam and dipped headlight intelligent adjusting control device - Google Patents

Abstract

The utility model discloses an intelligent adjustment control device for far and low beam lights of a multifunctional car at night, which comprises a condenser tube, and is characterized in that: a convex lens is installed at the front opening of the condenser tube, and a convex lens is installed at the rear end of the condenser tube. An array of light intensity detection sensors is installed on the board, and an installation platform and a road slope detection sensor are fixed in the aluminum box of the road slope detection sensor. Both the light intensity detection sensor array and the road slope detection sensor are connected to the microprocessor. The utility model can accurately collect the light intensity and slope inclination of vehicles coming in front of the motor vehicle, analyze and process the collected light intensity data and road slope data through a microprocessor, display on the liquid crystal display screen on the one hand, and control the electromagnetic relay on the other hand Automatically switch the far and low beams, and voice broadcast the light switching situation. The utility model has the advantages of real-time detection, intelligent adjustment of headlights, multiple functions, high detection efficiency, accuracy and automation.

Description

A multi-functional car meeting at night and intelligent adjustment control device for far and low beams

technical field

The utility model relates to automobile equipment, in particular to an intelligent adjustment control device for far and low beam lights of a multifunctional automobile meeting at night.

technical background

What the adjustment of current motor vehicle headlamp adopts is manual operation, namely: manually switch the lighting system of headlamp. When the vehicles meet, the high beam will bring glare to the oncoming motor vehicle driver, which will easily cause traffic accidents, resulting in property damage and casualties. Therefore, incorrect use of the high beam is also an illegal act. According to China's "Road Traffic Safety Law", when there is no central isolation facility or no central line, high beams cannot be used within 150 meters from the opposite direction; High beams cannot be used when narrow roads meet non-motorized vehicles.

Contents of the invention

The purpose of the utility model is to provide a car night meeting that can detect in real time, accurately collect the light intensity and slope angle of the vehicle coming in front of the motor vehicle, intelligently adjust the headlight, have many functions, and have high detection efficiency, accuracy and automation. Intelligent adjustment control device for far and low beam lights.

The purpose of this utility model is achieved in that:

An intelligent adjustment control device for far and low beams of a multi-functional vehicle at night, comprising a condenser tube with a front opening, characterized in that: a convex lens is installed at the front opening of the condenser tube, and a mounting plate at the rear end of the condenser tube A light intensity detection sensor array composed of several light intensity sensors is installed, and an installation platform is fixed in the sealed aluminum box of the road slope detection sensor, and a road slope detection sensor is installed on the installation platform, and the light intensity detection sensor array Connect with the illumination signal input end of the microprocessor through wires, the road slope detection sensor is connected with the inclination signal input end of the microprocessor through wires, the screen control signal output end of the microprocessor is connected with the screen signal input end of the liquid crystal display, and the microprocessor The voice control signal output terminal of the processor is connected to the voice signal input terminal of the voice module, the voice signal output terminal of the voice module is connected to the voice signal input terminal of the power amplifier, the voice signal output terminal of the power amplifier is connected to the speaker, and the driving signal output of the microprocessor The terminal is connected to the drive signal input end of the electromagnetic relay, and the two drive signal output ends of the electromagnetic relay are connected to the high beam headlight and the low beam headlight of the car respectively.

The condensing tube installed in the aluminum box of the condensing tube is wrapped with aluminum foil, a tapered tube with a large front end and a small rear end.

The distance between the convex lens and the light intensity detection sensor array is 18--22cm.

The utility model converges the light from the front car to the light intensity detection sensor array at the rear end of the condenser through the convex lens, and the aluminum foil around the light intensity detection sensor array will partially irradiate the light that is not irradiated to the light intensity detection sensor array. Reflection is performed to improve the accuracy of collecting light intensity by the light intensity detection sensor array. The utility model also uses a road gradient detection sensor to detect the gradient of the road surface. The road gradient detection sensor can feed back the mode signal that changes with the gradient to the microprocessor for up and down slopes, and the microprocessor converts the analog signal into a corresponding analog signal. When the car is going uphill, the slope value is positive, and when the car is going downhill, the slope value is negative. The utility model uses STC12C5A60S2 single-chip microcomputer as a microprocessor to analyze and process the light intensity value and slope value, and controls the liquid crystal display to display the current light intensity value and slope value, as well as the current situation that the high beam and low beam lights of the car are turned on , when the light intensity value analyzed and processed is large, the microprocessor controls the electromagnetic relay at the same time to switch the headlight to the low beam, and when the collected light intensity value is small, the electromagnetic relay switches the headlight to the high beam, The microprocessor controls the voice module to perform real-time voice broadcast of the current headlight switching situation. The utility model adopts the power supply of the automobile storage battery.

The utility model can accurately collect the light intensity and slope inclination of the vehicles coming in front of the motor vehicle, analyze and process the collected light intensity data and road slope data through the microprocessor, display on the liquid crystal display screen on the one hand, and control the electromagnetic relay on the other hand Automatically switch the far and low beams, and voice broadcast the light switching situation. Therefore, it has the following advantages: 1. Versatility: It can detect the light intensity value of the front environment, intelligent voice reminder to adjust the light status, LCD display mode, relay to adjust the open status of far and near lights, there is a music mode, and the built-in Music, users can also connect external music devices such as mobile phones, MP3, etc. to the power amplifier module configured in the system according to needs, so as to bring high-quality music effects. The road slope detection sensor (SCA60) can detect the road slope, which can be used as a reference for the driver to choose the appropriate speed and turn on the headlights. 2. Accurate and real-time performance: adopt more mature light intensity detection technology, and the light intensity sensors are arranged in an array mode to effectively and accurately measure the front light intensity; use a mature, efficient, high-speed STC12C5A60S2 single-chip microcomputer as a microprocessor for intelligent control. 3. Humanized design: The motor vehicle driver can choose the control mode independently, and there are two types of intelligent adjustment mode and manual operation mode stored in the microprocessor. 4. Image, visibility, the light intensity value of the utility model, the gradient value of the driving road and the current headlight on state, as well as the control mode selected by the driver will all be displayed through the liquid crystal display, making the utility model more visible. visibility. 5. Simple and efficient: the light intensity sensor array is wrapped by aluminum foil, and all the detection sensors cooperate with each other to detect the light intensity in real time. Traffic accidents caused by improper lighting operation. 6. Waterproof and sun protection: All light intensity sensor arrays, road slope detection sensors and electromagnetic relays are packaged in the road slope detection sensor aluminum box, which can be waterproof and sun-proof after packaging, and strong light during the day will not damage the performance of the device. Ensure long-lasting and reliable operation of the device. 7. The structure is simple, it meets the needs of basic operation control, the cost is low, and it is suitable for various motor vehicles.

Description of drawings

Fig. 1 is the structural representation of light intensity detection sensor array;

Fig. 2 is the top view of light intensity detection sensor array;

Fig. 3 is the structural representation of road slope detection sensor;

Fig. 4 is a block diagram of the utility model.

Detailed ways:

Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is described in further detail.

A multi-functional car meeting at night with intelligent adjustment control device for far and low beams, comprising a condenser tube 1 with an opening at the front end, a convex lens 2 is installed at the front opening of the condenser tube 1, and a mounting plate at the rear end of the condenser tube 1 3 is installed with a light intensity detection sensor array 5 composed of several light intensity sensors 4, and an installation platform 7 is fixed in the sealed road gradient detection sensor aluminum box 9, and a road gradient detection sensor is installed on the installation platform 7 8. The light intensity detection sensor array 5 is connected with the illumination signal input end of the microprocessor 16 by a wire, the road slope detection sensor 8 is connected with the inclination signal input end of the microprocessor 16 by a wire, and the screen control signal of the microprocessor 16 The output terminal is connected to the screen signal input terminal of the liquid crystal display 10, the voice control signal output terminal of the microprocessor 16 is connected to the voice signal input terminal of the voice module 11, and the voice signal output terminal of the voice module 11 is connected to the voice signal input terminal of the power amplifier 12 , the voice signal output terminal of the power amplifier 12 is connected to the loudspeaker 17, the driving signal output terminal of the microprocessor 16 is connected to the driving signal input terminal of the electromagnetic relay 13, and the two driving signal output terminals of the electromagnetic relay 13 are respectively connected to the automobile high beam 14 and Automobile dipped beam 15.

The condensing tube 1 installed in the condensing tube aluminum box 6 is wrapped by aluminum foil paper, a tapered tube with a large front end and a small rear end.

The distance between the convex lens 2 and the light intensity detection sensor array 5 is 18--22cm.

Claims (3)

1. a multi-purpose vehicle(MPV) nighttime meeting is far away, passing light intelligence control set for adjusting, the light collecting barrel that comprises front opening, it is characterized in that: the front opening place at light collecting barrel is equipped with convex lens, the Illumination intensity detecting sensor array that is comprised of several Illumination intensity sensors is installed on the adapter plate of light collecting barrel rear end, be fixed with erecting bed in the road grade detecting sensor aluminium box of sealing, the road grade detecting sensor is installed on erecting bed, Illumination intensity detecting sensor array is connected with the illumination signal input part of microprocessor by wire, the road grade detecting sensor is connected with the dip angle signal input end of microprocessor by wire, the screen signal input end of the screen control signal output termination LCDs of microprocessor, the voice signal input end of the voice control signal output termination voice module of microprocessor, the voice signal input end of the voice signal output termination power amplifier of voice module, the voice signal output termination loud speaker of power amplifier, the driving signal output part of microprocessor connects the driving signal input of electromagnetic relay, two of electromagnetic relay drive signal output part and connect respectively dazzle light and automobile dipped headlight.

2. multi-purpose vehicle(MPV) nighttime meeting high-low beam light according to claim 1 intelligence control set for adjusting, it is characterized in that: the light collecting barrel that is arranged in light collecting barrel aluminium box is the tapered drum that the aluminium foil paper parcel forms, the large rear end of front end is little.

3. multi-purpose vehicle(MPV) nighttime meeting high-low beam light according to claim 1 intelligence control set for adjusting, it is characterized in that: convex lens are 18--22cm apart from the distance of Illumination intensity detecting sensor array.

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